1 // SPDX-License-Identifier: GPL-2.0+ 2 /* 3 * Copyright (C) 2015-2016 Socionext Inc. 4 * Author: Masahiro Yamada <yamada.masahiro@socionext.com> 5 */ 6 7 #include <common.h> 8 #include <dm.h> 9 #include <dm/pinctrl.h> 10 11 #include "pinctrl-uniphier.h" 12 13 static const unsigned emmc_pins[] = {40, 41, 42, 43, 51, 52, 53}; 14 static const int emmc_muxvals[] = {1, 1, 1, 1, 1, 1, 1}; 15 static const unsigned emmc_dat8_pins[] = {44, 45, 46, 47}; 16 static const int emmc_dat8_muxvals[] = {1, 1, 1, 1}; 17 static const unsigned ether_mii_pins[] = {160, 161, 162, 163, 164, 165, 166, 18 167, 168, 169, 170, 171, 172, 173, 19 174, 175, 176, 177, 178, 179}; 20 static const int ether_mii_muxvals[] = {1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 21 0, 0, 0, 0, 0, 0, 0}; 22 static const unsigned ether_rgmii_pins[] = {160, 161, 162, 163, 164, 165, 167, 23 168, 169, 170, 171, 172, 176, 177, 24 178, 179}; 25 static const int ether_rgmii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 26 0, 0, 0, 0}; 27 static const unsigned ether_rmii_pins[] = {160, 161, 162, 165, 168, 169, 172, 28 173, 176, 177, 178, 179}; 29 static const int ether_rmii_muxvals[] = {1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; 30 static const unsigned ether_rmiib_pins[] = {161, 162, 165, 167, 168, 169, 172, 31 173, 176, 177, 178, 179}; 32 static const int ether_rmiib_muxvals[] = {0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0}; 33 static const unsigned i2c0_pins[] = {142, 143}; 34 static const int i2c0_muxvals[] = {0, 0}; 35 static const unsigned i2c1_pins[] = {144, 145}; 36 static const int i2c1_muxvals[] = {0, 0}; 37 static const unsigned i2c2_pins[] = {146, 147}; 38 static const int i2c2_muxvals[] = {0, 0}; 39 static const unsigned i2c3_pins[] = {148, 149}; 40 static const int i2c3_muxvals[] = {0, 0}; 41 static const unsigned i2c6_pins[] = {308, 309}; 42 static const int i2c6_muxvals[] = {6, 6}; 43 static const unsigned nand_pins[] = {40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 44 50, 51, 52, 53, 54}; 45 static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; 46 static const unsigned nand_cs1_pins[] = {131, 132}; 47 static const int nand_cs1_muxvals[] = {1, 1}; 48 static const unsigned sd_pins[] = {150, 151, 152, 153, 154, 155, 156, 157, 158}; 49 static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 50 static const unsigned sd1_pins[] = {319, 320, 321, 322, 323, 324, 325, 326, 51 327}; 52 static const int sd1_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0}; 53 static const unsigned system_bus_pins[] = {25, 26, 27, 28, 29, 30, 31, 32, 33, 54 34, 35, 36, 37, 38}; 55 static const int system_bus_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 56 0}; 57 static const unsigned system_bus_cs0_pins[] = {318}; 58 static const int system_bus_cs0_muxvals[] = {5}; 59 static const unsigned system_bus_cs1_pins[] = {24}; 60 static const int system_bus_cs1_muxvals[] = {0}; 61 static const unsigned system_bus_cs2_pins[] = {315}; 62 static const int system_bus_cs2_muxvals[] = {5}; 63 static const unsigned system_bus_cs3_pins[] = {313}; 64 static const int system_bus_cs3_muxvals[] = {5}; 65 static const unsigned system_bus_cs4_pins[] = {305}; 66 static const int system_bus_cs4_muxvals[] = {5}; 67 static const unsigned system_bus_cs5_pins[] = {303}; 68 static const int system_bus_cs5_muxvals[] = {6}; 69 static const unsigned system_bus_cs6_pins[] = {307}; 70 static const int system_bus_cs6_muxvals[] = {6}; 71 static const unsigned system_bus_cs7_pins[] = {312}; 72 static const int system_bus_cs7_muxvals[] = {6}; 73 static const unsigned uart0_pins[] = {127, 128}; 74 static const int uart0_muxvals[] = {0, 0}; 75 static const unsigned uart1_pins[] = {129, 130}; 76 static const int uart1_muxvals[] = {0, 0}; 77 static const unsigned uart2_pins[] = {131, 132}; 78 static const int uart2_muxvals[] = {0, 0}; 79 static const unsigned uart3_pins[] = {88, 89}; 80 static const int uart3_muxvals[] = {2, 2}; 81 static const unsigned usb0_pins[] = {180, 181}; 82 static const int usb0_muxvals[] = {0, 0}; 83 static const unsigned usb1_pins[] = {182, 183}; 84 static const int usb1_muxvals[] = {0, 0}; 85 static const unsigned usb2_pins[] = {184, 185}; 86 static const int usb2_muxvals[] = {0, 0}; 87 static const unsigned usb3_pins[] = {186, 187}; 88 static const int usb3_muxvals[] = {0, 0}; 89 90 static const struct uniphier_pinctrl_group uniphier_pro4_groups[] = { 91 UNIPHIER_PINCTRL_GROUP_SPL(emmc), 92 UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8), 93 UNIPHIER_PINCTRL_GROUP(ether_mii), 94 UNIPHIER_PINCTRL_GROUP(ether_rgmii), 95 UNIPHIER_PINCTRL_GROUP(ether_rmii), 96 UNIPHIER_PINCTRL_GROUP(ether_rmiib), 97 UNIPHIER_PINCTRL_GROUP(i2c0), 98 UNIPHIER_PINCTRL_GROUP(i2c1), 99 UNIPHIER_PINCTRL_GROUP(i2c2), 100 UNIPHIER_PINCTRL_GROUP(i2c3), 101 UNIPHIER_PINCTRL_GROUP(i2c6), 102 UNIPHIER_PINCTRL_GROUP(nand), 103 UNIPHIER_PINCTRL_GROUP(nand_cs1), 104 UNIPHIER_PINCTRL_GROUP(sd), 105 UNIPHIER_PINCTRL_GROUP(sd1), 106 UNIPHIER_PINCTRL_GROUP(system_bus), 107 UNIPHIER_PINCTRL_GROUP(system_bus_cs0), 108 UNIPHIER_PINCTRL_GROUP(system_bus_cs1), 109 UNIPHIER_PINCTRL_GROUP(system_bus_cs2), 110 UNIPHIER_PINCTRL_GROUP(system_bus_cs3), 111 UNIPHIER_PINCTRL_GROUP(system_bus_cs4), 112 UNIPHIER_PINCTRL_GROUP(system_bus_cs5), 113 UNIPHIER_PINCTRL_GROUP(system_bus_cs6), 114 UNIPHIER_PINCTRL_GROUP(system_bus_cs7), 115 UNIPHIER_PINCTRL_GROUP_SPL(uart0), 116 UNIPHIER_PINCTRL_GROUP_SPL(uart1), 117 UNIPHIER_PINCTRL_GROUP_SPL(uart2), 118 UNIPHIER_PINCTRL_GROUP_SPL(uart3), 119 UNIPHIER_PINCTRL_GROUP(usb0), 120 UNIPHIER_PINCTRL_GROUP(usb1), 121 UNIPHIER_PINCTRL_GROUP(usb2), 122 UNIPHIER_PINCTRL_GROUP(usb3), 123 }; 124 125 static const char * const uniphier_pro4_functions[] = { 126 UNIPHIER_PINMUX_FUNCTION_SPL(emmc), 127 UNIPHIER_PINMUX_FUNCTION(ether_mii), 128 UNIPHIER_PINMUX_FUNCTION(ether_rgmii), 129 UNIPHIER_PINMUX_FUNCTION(ether_rmii), 130 UNIPHIER_PINMUX_FUNCTION(i2c0), 131 UNIPHIER_PINMUX_FUNCTION(i2c1), 132 UNIPHIER_PINMUX_FUNCTION(i2c2), 133 UNIPHIER_PINMUX_FUNCTION(i2c3), 134 UNIPHIER_PINMUX_FUNCTION(i2c6), 135 UNIPHIER_PINMUX_FUNCTION(nand), 136 UNIPHIER_PINMUX_FUNCTION(sd), 137 UNIPHIER_PINMUX_FUNCTION(sd1), 138 UNIPHIER_PINMUX_FUNCTION(system_bus), 139 UNIPHIER_PINMUX_FUNCTION_SPL(uart0), 140 UNIPHIER_PINMUX_FUNCTION_SPL(uart1), 141 UNIPHIER_PINMUX_FUNCTION_SPL(uart2), 142 UNIPHIER_PINMUX_FUNCTION_SPL(uart3), 143 UNIPHIER_PINMUX_FUNCTION(usb0), 144 UNIPHIER_PINMUX_FUNCTION(usb1), 145 UNIPHIER_PINMUX_FUNCTION(usb2), 146 UNIPHIER_PINMUX_FUNCTION(usb3), 147 }; 148 149 static struct uniphier_pinctrl_socdata uniphier_pro4_pinctrl_socdata = { 150 .groups = uniphier_pro4_groups, 151 .groups_count = ARRAY_SIZE(uniphier_pro4_groups), 152 .functions = uniphier_pro4_functions, 153 .functions_count = ARRAY_SIZE(uniphier_pro4_functions), 154 .caps = UNIPHIER_PINCTRL_CAPS_DBGMUX_SEPARATE, 155 }; 156 157 static int uniphier_pro4_pinctrl_probe(struct udevice *dev) 158 { 159 return uniphier_pinctrl_probe(dev, &uniphier_pro4_pinctrl_socdata); 160 } 161 162 static const struct udevice_id uniphier_pro4_pinctrl_match[] = { 163 { .compatible = "socionext,uniphier-pro4-pinctrl" }, 164 { /* sentinel */ } 165 }; 166 167 U_BOOT_DRIVER(uniphier_pro4_pinctrl) = { 168 .name = "uniphier-pro4-pinctrl", 169 .id = UCLASS_PINCTRL, 170 .of_match = of_match_ptr(uniphier_pro4_pinctrl_match), 171 .probe = uniphier_pro4_pinctrl_probe, 172 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv), 173 .ops = &uniphier_pinctrl_ops, 174 #if !CONFIG_IS_ENABLED(OF_CONTROL) 175 .flags = DM_FLAG_PRE_RELOC, 176 #endif 177 }; 178